56% (Dixie). Barely into the Dixie category.
I'm all screwy, cuz I was born in Jersey and my family's all from Jersey and New York, but I grew up ages 7 - 18 on the west coast of Florida, which is more midwest than the South, but with just enough 'southeast' in it.
I love, though, that my adamantly Jersey dad is so adamant that you pronounce route like toot, but that's the "Centered on Chicago and the Great Lakes region south to Tennessee", whereas route like clout is "Most common to the Northeast United States." He's going to be quite perplexed and disappointed!